2043033221140 has 12 divisors (see below), whose sum is σ = 4290369764436. Its totient is φ = 817213288448.

The previous prime is 2043033221077. The next prime is 2043033221143. The reversal of 2043033221140 is 411223303402.

It can be written as a sum of positive squares in 2 ways, for example, as 270630929284 + 1772402291856 = 520222^2 + 1331316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043033221143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51075830509 + ... + 51075830548.

It is an arithmetic number, because the mean of its divisors is an integer number (357530813703).

Almost surely, 2^{2043033221140} is an apocalyptic number.

2043033221140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043033221140 is an abundant number, since it is smaller than the sum of its proper divisors (2247336543296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043033221140 is a wasteful number, since it uses less digits than its factorization.

2043033221140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102151661066 (or 102151661064 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2043033221140 its reverse (411223303402), we get a palindrome (2454256524542).

The spelling of 2043033221140 in words is "two trillion, forty-three billion, thirty-three million, two hundred twenty-one thousand, one hundred forty".